Listen to March of the Men of Harlech online. March of the Men of Harlech is a Welsh language song and is sung by D.J. Rees, Treorchy Male Voice Choir and John Haydn Davies. March of the Men of Harlech, from the album Welsh Male Voice Choir Tradition: Treorchy Male Voice Choir, was released in the year 2017. The duration of the song is 2:38. Download Welsh songs online from JioSaavn.